There are
2,288 mi
from Sunnyvale, CA to Sturgis, MI
That's the driving distance. It would take 1 day 15 hours to go from Sunnyvale, California to Sturgis, Michigan.
The flight distance (direct flight from Sunnyvale, CA to Sturgis, MI) is 1,958.63 mi.
2,288 mi = 3.22 kms